I started with FM radio Kasstenrekorder. I have a lot of records and CDs. When I bought this CD, I meant the first preview the music is cool! 5 Stars! Have you placed in my surround system and thought ok for Hifi system is nothing. But also in the car and on my good old hi-fi system, the sound sounds very overdriven and modest. It may be that the generation of smartphone music listeners are satisfied with such a sound, I'm there for more than 30 years of music, unfortunately not heard. When a carmaker there was a recall of such errors. Therefore max. 2 ** and the tip to the Producer and sound engineer: Back to the Future !!